sensors Mode-S transponder
76CD47
ICAO 24-bit transponder address · allocated to Singapore
Currently assigned to 9V-SJG · AIRBUS A-350-900
- Hex
- 76CD47
- Octal
- 35546507
- Decimal
- 7,785,799
- Country
- SG
- Tail
- 9V-SJG
- Type
- A359
- Flights observed
- 92
- Distinct callsigns
- 20
- Country
- SG
- Last broadcast
- 3h ago
Last known position
Country allocation
The ICAO 24-bit address 76CD47 falls within the block assigned to Singapore (SG) by ICAO Annex 10, Volume III. Every aircraft registered in Singapore receives a permanent address from this block at the time of registration; the address stays with the airframe even if the aircraft is re-registered to a different operator within the country.
Callsign history 20 distinct
| Callsign | Airline | Flights | Last seen |
|---|---|---|---|
| SIA37 | Singapore Airlines | 8 | 2026-05-29 |
| SIA38 | Singapore Airlines | 7 | 2026-05-28 |
| SIA302 | Singapore Airlines | 7 | 2026-04-18 |
| SIA874 | Singapore Airlines | 5 | 2026-05-26 |
| SIA36 | Singapore Airlines | 5 | 2026-05-24 |
| SIA35 | Singapore Airlines | 5 | 2026-05-25 |
| SIA309 | - | 5 | 2026-04-13 |
| SIA721 | Singapore Airlines | 4 | 2026-05-24 |
| SIA312 | - | 4 | 2026-04-13 |
| SIA241 | Singapore Airlines | 4 | 2026-05-22 |
| SIA875 | Singapore Airlines | 3 | 2026-05-26 |
| SIA32 | Singapore Airlines | 3 | 2026-05-30 |
| SIA31 | Singapore Airlines | 3 | 2026-04-30 |
| SIA959 | Singapore Airlines | 2 | 2026-04-23 |
| SIA958 | Singapore Airlines | 2 | 2026-04-23 |
| SIA722 | Singapore Airlines | 2 | 2026-05-24 |
| SIA392 | Singapore Airlines | 2 | 2026-05-20 |
| SIA242 | Singapore Airlines | 2 | 2026-05-22 |
| SIA955 | Singapore Airlines | 1 | 2026-04-21 |
| SIA952 | Singapore Airlines | 1 | 2026-04-21 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-30 | SIA32 | SIN → SFO | May 30, 01:30 UTC | May 30, 01:40 UTC | 10m |
| 2026-05-29 | SIA37 | LAX → SIN | May 29, 06:40 UTC | May 29, 22:05 UTC | 15h 25m |
| 2026-05-28 | SIA38 | SIN → LAX | May 28, 16:10 UTC | May 29, 04:30 UTC | 12h 20m |
| 2026-05-27 | SIA37 | LAX → SIN | May 27, 06:34 UTC | May 27, 20:45 UTC | 14h 11m |
| 2026-05-26 | SIA38 | SIN → LAX | May 26, 16:00 UTC | May 27, 04:09 UTC | 12h 10m |
| 2026-05-26 | SIA875 | HKG → SIN | May 26, 05:00 UTC | May 26, 05:15 UTC | 15m |
| 2026-05-26 | SIA874 | SIN → HKG | May 26, 02:44 UTC | May 26, 03:09 UTC | 25m |
| 2026-05-26 | SIA874 | SIN → HKG | May 26, 00:00 UTC | May 26, 00:09 UTC | 10m |
| 2026-05-25 | SIA35 | LAX → SIN | May 25, 04:25 UTC | May 25, 18:15 UTC | 13h 50m |
| 2026-05-24 | SIA36 | SIN → LAX | May 24, 14:30 UTC | May 25, 02:30 UTC | 12h 0m |
| 2026-05-24 | SIA721 | BKK → SIN | May 24, 06:55 UTC | May 24, 09:30 UTC | 2h 35m |
| 2026-05-24 | SIA722 | SIN → HKT | May 24, 03:10 UTC | May 24, 05:00 UTC | 1h 50m |
| 2026-05-23 | SIA313 | LHR → SIN | May 23, 12:25 UTC | May 24, 00:40 UTC | 12h 16m |
| 2026-05-22 | SIA314 | SIN → LHR | May 22, 19:00 UTC | May 23, 08:10 UTC | 13h 9m |
| 2026-05-22 | SIA242 | SYD → SIN | May 22, 08:25 UTC | May 22, 09:00 UTC | 35m |
| 2026-05-22 | SIA241 | SIN → SYD | May 22, 05:55 UTC | May 22, 06:35 UTC | 40m |
| 2026-05-21 | SIA721 | BKK → SIN | May 21, 06:45 UTC | May 21, 08:25 UTC | 1h 40m |
| 2026-05-21 | SIA722 | SIN → HKT | May 21, 03:00 UTC | May 21, 04:55 UTC | 1h 55m |
| 2026-05-20 | SIA391 | IST → SIN | May 20, 10:35 UTC | May 20, 20:25 UTC | 9h 50m |
| 2026-05-20 | SIA392 | SIN → IST | May 20, 04:55 UTC | May 20, 05:05 UTC | 10m |
| 2026-05-19 | SIA392 | SIN → IST | May 19, 18:40 UTC | May 20, 04:15 UTC | 9h 35m |
| 2026-05-19 | SIA208 | MEL → SIN | May 19, 08:35 UTC | May 19, 09:50 UTC | 1h 15m |
| 2026-05-19 | SIA207 | SIN → MEL | May 19, 06:05 UTC | May 19, 07:05 UTC | 1h 0m |
| 2026-05-18 | SIA355 | MXP → SIN | May 18, 10:55 UTC | May 18, 22:40 UTC | 11h 44m |
| 2026-05-17 | SIA356 | SIN → MXP | May 17, 18:55 UTC | May 18, 07:00 UTC | 12h 5m |
| 2026-05-07 | SIA9035 | LAX → SIN | May 7, 17:15 UTC | May 8, 08:24 UTC | 15h 10m |
| 2026-05-04 | SIA38 | SIN → LAX | May 4, 16:10 UTC | May 5, 04:20 UTC | 12h 11m |
| 2026-05-04 | SIA183 | SGN → SIN | May 4, 06:00 UTC | May 4, 10:20 UTC | 4h 20m |
| 2026-05-03 | SIA248 | MEL → SIN | May 3, 20:10 UTC | May 4, 03:30 UTC | 7h 20m |
| 2026-05-03 | SIA247 | SIN → MEL | May 3, 17:24 UTC | May 3, 18:25 UTC | 1h 0m |
| 2026-05-02 | SIA27 | SEA → SIN | May 2, 17:30 UTC | May 3, 08:10 UTC | 14h 39m |
| 2026-05-02 | SIA28 | SIN → SEA | May 2, 04:20 UTC | May 2, 15:20 UTC | 11h 0m |
| 2026-05-01 | SIA37 | LAX → SIN | May 1, 06:35 UTC | May 1, 22:10 UTC | 15h 35m |
| 2026-04-30 | SIA38 | SIN → LAX | Apr 30, 16:00 UTC | May 1, 03:30 UTC | 11h 30m |
| 2026-04-30 | SIA31 | SFO → SIN | Apr 30, 11:00 UTC | Apr 30, 11:10 UTC | 10m |
| 2026-04-29 | SIA31 | SFO → SIN | Apr 29, 18:45 UTC | Apr 30, 09:45 UTC | 14h 59m |
| 2026-04-29 | SIA32 | SIN → SFO | Apr 29, 04:44 UTC | Apr 29, 16:10 UTC | 11h 26m |
| 2026-04-27 | SIA31 | SFO → SIN | Apr 27, 18:45 UTC | Apr 28, 09:45 UTC | 15h 0m |
| 2026-04-27 | SIA32 | SIN → SFO | Apr 27, 04:30 UTC | Apr 27, 15:45 UTC | 11h 15m |
| 2026-04-26 | SIA37 | LAX → SIN | Apr 26, 22:55 UTC | Apr 26, 23:05 UTC | 10m |
| 2026-04-26 | SIA37 | LAX → SIN | Apr 26, 06:35 UTC | Apr 26, 21:40 UTC | 15h 5m |
| 2026-04-25 | SIA38 | SIN → LAX | Apr 25, 16:05 UTC | Apr 26, 03:30 UTC | 11h 25m |
| 2026-04-24 | SIA37 | LAX → SIN | Apr 24, 23:10 UTC | Apr 24, 23:35 UTC | 25m |
| 2026-04-24 | SIA37 | LAX → SIN | Apr 24, 06:30 UTC | Apr 24, 20:45 UTC | 14h 15m |
| 2026-04-23 | SIA38 | SIN → LAX | Apr 23, 16:00 UTC | Apr 24, 03:40 UTC | 11h 40m |
| 2026-04-23 | SIA959 | CGK → SIN | Apr 23, 07:40 UTC | Apr 23, 07:50 UTC | 10m |
| 2026-04-23 | SIA958 | SIN → CGK | Apr 23, 06:01 UTC | Apr 23, 06:15 UTC | 15m |
| 2026-04-22 | SIA37 | LAX → SIN | Apr 22, 06:45 UTC | Apr 22, 22:10 UTC | 15h 25m |
| 2026-04-21 | SIA38 | SIN → LAX | Apr 21, 16:01 UTC | Apr 22, 03:50 UTC | 11h 49m |
| 2026-04-21 | SIA959 | CGK → SIN | Apr 21, 09:40 UTC | Apr 21, 09:50 UTC | 10m |
About Mode-S
A Mode-S transponder code (also called an "ICAO 24-bit address" or "hex code") is a 6-character hexadecimal identifier permanently assigned to an aircraft when it's first registered. Unlike callsigns (which change with each flight) or registrations (which can change if an aircraft is sold internationally), the Mode-S address stays with the airframe for the life of the aircraft in that country.
Every ADS-B transmission from an aircraft includes its Mode-S address, making it the most reliable way to identify a specific airframe. Flight-tracking services like Apparatus use the Mode-S address as the primary key for tying position broadcasts, callsigns, and ownership records together.
Prefer a tail-number view? See the 9V-SJG page for operator, model, and routing details .